522463426361 has 2 divisors, whose sum is σ = 522463426362. Its totient is φ = 522463426360.

The previous prime is 522463426357. The next prime is 522463426411. The reversal of 522463426361 is 163624364225.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 470863578025 + 51599848336 = 686195^2 + 227156^2 .

It is a cyclic number.

It is not a de Polignac number, because 522463426361 - 2² = 522463426357 is a prime.

It is not a weakly prime, because it can be changed into another prime (522463420361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261231713180 + 261231713181.

It is an arithmetic number, because the mean of its divisors is an integer number (261231713181).

Almost surely, 2^522463426361 is an apocalyptic number.

It is an amenable number.

522463426361 is a deficient number, since it is larger than the sum of its proper divisors (1).

522463426361 is an equidigital number, since it uses as much as digits as its factorization.

522463426361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1244160, while the sum is 44.

The spelling of 522463426361 in words is "five hundred twenty-two billion, four hundred sixty-three million, four hundred twenty-six thousand, three hundred sixty-one".